969080320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 160

約数和(自身を含む): 2573147808

約数和(自身を除く): 1604067488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 512, 520, 592, 640, 740, 787, 832, 962, 1040, 1184, 1280, 1480, 1574, 1664, 1924, 2080, 2368, 2405, 2560, 2960, 3148, 3328, 3848, 3935, 4160, 4736, 4810, 5920, 6296, 6656, 7696, 7870, 8320, 9472, 9620, 10231, 11840, 12592, 15392, 15740, 16640, 18944, 19240, 20462, 23680, 25184, 29119, 30784, 31480, 33280, 38480, 40924, 47360, 50368, 51155, 58238, 61568, 62960, 76960, 81848, 94720, 100736, 102310, 116476, 123136, 125920, 145595, 153920, 163696, 201472, 204620, 232952, 246272, 251840, 291190, 307840, 327392, 378547, 402944, 409240, 465904, 503680, 582380, 615680, 654784, 757094, 818480, 931808, 1007360, 1164760, 1231360, 1309568, 1514188, 1636960, 1863616, 1892735, 2014720, 2329520, 2619136, 3028376, 3273920, 3727232, 3785470, 4659040, 5238272, 6056752, 6547840, 7454464, 7570940, 9318080, 12113504, 13095680, 14908928, 15141880, 18636160, 24227008, 26191360, 30283760, 37272320, 48454016, 60567520, 74544640, 96908032, 121135040, 193816064, 242270080, 484540160, 969080320]

約数ペア:

[(1, 969080320), (2, 484540160), (4, 242270080), (5, 193816064), (8, 121135040), (10, 96908032), (13, 74544640), (16, 60567520), (20, 48454016), (26, 37272320), (32, 30283760), (37, 26191360), (40, 24227008), (52, 18636160), (64, 15141880), (65, 14908928), (74, 13095680), (80, 12113504), (104, 9318080), (128, 7570940), (130, 7454464), (148, 6547840), (160, 6056752), (185, 5238272), (208, 4659040), (256, 3785470), (260, 3727232), (296, 3273920), (320, 3028376), (370, 2619136), (416, 2329520), (481, 2014720), (512, 1892735), (520, 1863616), (592, 1636960), (640, 1514188), (740, 1309568), (787, 1231360), (832, 1164760), (962, 1007360), (1040, 931808), (1184, 818480), (1280, 757094), (1480, 654784), (1574, 615680), (1664, 582380), (1924, 503680), (2080, 465904), (2368, 409240), (2405, 402944), (2560, 378547), (2960, 327392), (3148, 307840), (3328, 291190), (3848, 251840), (3935, 246272), (4160, 232952), (4736, 204620), (4810, 201472), (5920, 163696), (6296, 153920), (6656, 145595), (7696, 125920), (7870, 123136), (8320, 116476), (9472, 102310), (9620, 100736), (10231, 94720), (11840, 81848), (12592, 76960), (15392, 62960), (15740, 61568), (16640, 58238), (18944, 51155), (19240, 50368), (20462, 47360), (23680, 40924), (25184, 38480), (29119, 33280), (30784, 31480)]